. >>> more people are coming forward talking about previous interactions with connecticut gunman adam lanza. workers at a newtown hair salon with lanza and his mother were regular customers say they never heard him speak. they say nancy lanza would give her son directions about what to do and where to go. meanwhile, investigators are still not clear what motivated adam lanza to open fire at an elementary school on friday. marlie hall has more from newtown. >>> reporter: good morning, michelle. several parents here in newtown, connecticut continue to face the unthinkable burying their children. five funerals are scheduled for today and people are still reeling. hundreds gathered for memorial service to remember sandy hook elementary principal dawn hochsprung. she died trying to stop the shooter after he broke into the school. >> you don't have to know her. you just have to know what she did is an act of selflessness and that touches humanity. >> reporter: hochsprung's funeral is just one of five that will be held today. tuesday saw two more children laid to rest. 6-year-old james matti